After40 years of having a pool you would think I had all the answers...lol. I don't. I always used DE filters but. But when the last one failed about 10 years ago I went to sand. Filtering was unsatisfactory. I used a finer grade of "sand" supposedly to "improve" filtering. IK also used cartridges in the skimmers with mixed results (mostly a PIA).
Before I go back to DE ($$$$$). I have tried after reading up on it adding some DE to the filter unit (already has sand). I will see how that goes. Also I so these polyester balls on Amazon to replace the sand. I will order.
Any thoughts? Yes the chemistry is perfect.
Before I go back to DE ($$$$$). I have tried after reading up on it adding some DE to the filter unit (already has sand). I will see how that goes. Also I so these polyester balls on Amazon to replace the sand. I will order.
Any thoughts? Yes the chemistry is perfect.